21496513 is an odd 8-digits composite number following 21496512
and preceding 21496514 . In scientific notation, it is written as 2.1496513 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 20505408 positive integers (up to 21496513) that are relatively prime to 21496513.
21496513 has 8 divisors, whose sum is 22492800
The reverse of 21496513 is 31569412
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million four hundred ninety-six thousand five hundred thirteen
Scientific notation
2.1496513 × 10^7
Engineering notation
2.1496513 × 10^6
Prime Factorization
23 × 439 × 2129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21496513
Product of the distinct prime numbers
The prime factorization of 21496513 is 23 × 439 × 2129.
Since it has a total of 3 prime factors.
1 , 1 , 57 , 81 , 322 , 56 , 4969 , 1884 , 15632 , 71278 , 643188 , 860377 , 4410488 , 4790210 , 21314633 , 75802847 , 765833805 , 446015215 , 511824784 , 3096643906
n×2
42993026
n×3
64489539
n×4
85986052
n×5
107482565
n÷2
10748256.5
n÷3
7165504.3333333
n÷3
5374128.25
n÷5
4299302.6
n2
462100071159169
n3
9.933540186974E+21
n4
2.1353647576531E+29
n5
4.5902896272632E+36
2 √n
4636.4332196204
3 √n
278.04985476498
4 √n
68.091359360938
5 √n
29.273429417766
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21496512
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21496513 can be divided by 8 positive divisors.
The sum of these divisors (counting 21496513) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010000000001011000001
3
Ternary
1111110010200011
4
Quaternary
1102000023001
5
Quinary
21000342023
6
Senary
2044424521
8
Octal
122001301
10
Decimal
21496513
12
Duodecimal
7248141
16
Hexadecimal
14802c1
20
Vigesimal
6e715d
36
Base36
csqtd
md5
a84698299be734be0b73ed3fcee7410c
sha1
6f5a6a6ec63b52105ccc523b6efdf5de9fc07174
sha256
5371332d12bd8cc3aca91eb04151d038f8b2e11b99949b06a057cd3e41340551
sha512
630ba0d80544996d9a336e72037c63fe8c83bcd0ee0f5f59851169b5d6c9fda0d4de5d3731bae347875b79c8f7b30f1007b4ade1decd38aa5027405a311a28da
ripemd-160
7f24542b22824aa0902f8ceb99899000131cb7dc
Diameter
42993026
Circumference
135066574.63719
Area
1.451730188777E+15
Volume
4.1609515834049E+22
Surface area
5.8069207551079E+15
Circumference
135066574.63719
Perimeter
85986052
Area
462100071159169
Diagonal
30400660.22833
Surface area
2772600426955014
Volume
9.933540186974E+21
Space diagonal
37233052.701565
Perimeter
64489539
Area
2.0009520035722E+14
Altitude
18616526.350782
Surface area
2.0009520035722E+14
Volume
1.1706789378997E+21
Height
10133553.409443